57106995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20359}}^1$

素因数の和:20395

約数の個数: 32

約数和(自身を含む): 105546240

約数和(自身を除く): 48439245

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 20359, 61077, 101795, 223949, 305385, 346103, 671847, 1038309, 1119745, 1730515, 3359235, 3807133, 5191545, 11421399, 19035665, 57106995]

約数ペア:

[(1, 57106995), (3, 19035665), (5, 11421399), (11, 5191545), (15, 3807133), (17, 3359235), (33, 1730515), (51, 1119745), (55, 1038309), (85, 671847), (165, 346103), (187, 305385), (255, 223949), (561, 101795), (935, 61077), (2805, 20359)]